National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Philadelphia, Philadelphia International Airport (KPHL)

Lat: 39.87°NLon: 75.23°WElev: 7ft.

A Few Clouds

25°F

-4°C

Humidity 55%
Wind Speed NW 7 mph
Barometer 30.20 in (1022.6 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 13 Feb 6:54 am EST
Extended Forecast for

3 Miles SW Williamstown NJ

  • Today

    Today: Sunny, with a high near 36. Northwest wind around 5 mph.

    High: 36 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 22. Calm wind becoming southwest around 5 mph.

    Low: 22 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 46. West wind 5 to 10 mph.

    High: 46 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of rain and snow between 1pm and 4pm, then a slight chance of snow after 4pm. Mostly cloudy, with a high near 42. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 42 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of snow. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.

    Low: 29 °F

    Chance Snow

  • Washington's Birthday

    Washington's Birthday: A chance of rain and snow before 1pm. Mostly cloudy, with a high near 45. Chance of precipitation is 30%.

    High: 45 °F

    Chance
    Rain/Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 36. Northwest wind around 5 mph.
Tonight
Increasing clouds, with a low around 22. Calm wind becoming southwest around 5 mph.
Saturday
Mostly sunny, with a high near 46. West wind 5 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 25. Calm wind.
Sunday
A slight chance of rain and snow between 1pm and 4pm, then a slight chance of snow after 4pm. Mostly cloudy, with a high near 42. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 20%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.
Washington's Birthday
A chance of rain and snow before 1pm. Mostly cloudy, with a high near 45. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 31.
Tuesday
Partly sunny, with a high near 51.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
A chance of rain. Mostly cloudy, with a high near 54. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 39. Chance of precipitation is 40%.
Thursday
A chance of rain. Mostly cloudy, with a high near 51. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Williamstown NJ
 39.65°N 75.01°W (Elev. 118 ft)
Last Update:
4:15 am EST Feb 13, 2026
Forecast Valid:
7am EST Feb 13, 2026-6pm EST Feb 19, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation